Large Real-World, Multi-Center Study Demonstrates Viz.ai Platform Saves Critical Minutes in Stroke Care
8.2.2023 17:15:00 EET | Business Wire | Press release
Viz.ai, the leader in AI-powered disease detection and care coordination, and TeleSpecialists LLC, a physician-owned management service organization committed to providing exceptional emergent and non-emergent neurology and psychiatric patient care via telemedicine, announced new data presented today at the International Stroke Conference (ISC) from the VALIDATE (Validation of Artificial intelligence to LImit Delays in Acute stroke Treatment and Endovascular therapy) study. The study demonstrated that hospital utilization of Viz’ AI-powered care coordination platform was associated with a 39.5 minute reduction in patient arrival to time of first contact with the neurointerventionalist for need for potential emergency endovascular treatment.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20230208005564/en/
VALIDATE Study: Median Arrival to Neurointerventionalist Notification Times (Graphic: Business Wire)
“In the world of stroke treatment, the saying ‘time is brain’ comes from the fact that when brain tissue is deprived of oxygenated blood, approximately two million neurons die every minute,” said Theresa Sevilis, DO, director of clinical research at TeleSpecialist and study co-author. “VALIDATE data show that use of the Viz platform resulted in a clinically important decrease in the time it took for large blood vessel occlusion recognition and contact with the interventional team, which in turn may translate to fewer neurons dying and, ultimately, better patient outcomes.”
The independent VALIDATE study analyzed data extracted from acute stroke consultations seen by TeleSpecialists’ neurologists in the emergency department across 166 facilities in 17 states. A total of 14,116 patients were included from two groups: those seen in hospitals using AI (n=8,557) and those seen in hospitals not using AI (n=5,559). The study found that the median door to neurointerventionalist notification time for AI was 50 minutes compared to the median door to neurointerventionalist notification time for non-AI at 89.5 minutes (p <0.001), a difference of 39.5 minutes. Importantly, the statistically significant (p<0.01) improvement in time to large clot recognition and contact with the neurointerventional team at Viz-enabled centers occurred regardless of whether the center did or did not have thrombectomy-capability.
"These data, which resulted from measuring the impact of our platform on patient care in the real world, reinforce results we’ve seen in previous studies that have typically involved a single center with a limited number of patients,” said Jayme Strauss, chief clinical officer, Viz.ai. “The first multi-center study involving a large number of patients, VALIDATE compared results from the same time period between hospitals that used the Viz.ai platform and those that did not have AI software, thus eliminating the potential confounding effect of changes in workflow that occur in hospitals over time. This tightly controlled scientific study clearly illustrates the tremendous impact of our technology.”
“The VALIDATE results demonstrate a time improvement in emergency stroke workflow between Viz-enabled and non-Viz-enabled centers that was statistically significant and highly clinically important,” said Thomas Devlin, MD, PhD, Professor of Neurology at the University of Tennessee Health Science Center, and co-author of the study. “The study design allowed for very careful and rigorous insight into exactly how powerful the Viz.ai platform is at expediting treatment for one of the most time-sensitive conditions in all of medicine.”
Viz.ai and TeleSpecialists announced a strategic partnership last year aimed at bringing AI-powered care coordination together with leading telestroke neurologists to optimize time to treatment and improve patient outcomes across the United States.
For more information on the study results, visit the ISC website.
About Viz.ai, Inc.
Viz.ai is the pioneer in the use of AI algorithms and machine learning to increase the speed of diagnosis and care, covering more than 200 million lives across 1,300+ hospitals and health systems in the U.S. and Europe. The AI-powered Viz Platform is an intelligent care coordination solution that identifies more patients with a particular disease, informs critical decisions at the point of care, and optimizes care pathways and helps improve outcomes. Backed by clinical evidence, the Viz Platform delivers significant value to patients, providers, and pharmaceutical and medical device companies. For more information visit viz.ai.
About TeleSpecialists, LLC
TeleSpecialists is a leading national physician-owned provider of telemedicine solutions for quality-focused hospitals and healthcare systems that sets the standard for rapidly accessible remote neurology and psychiatry services, both emergent and non-emergent.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230208005564/en/
Contact information
Ariane Lovell
ariane.lovell@finnpartners.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Yamaha to Acquire Disguise, Expanding Its Capabilities in Integrated Audio, Video, Lighting and Media13.11.2026 09:00:00 EET | Press release
Yamaha Corporation today announced an agreement to acquire Disguise Technologies Limited (“Disguise”), a London-based provider of software and media server technologies for live and immersive experiences. Yamaha will acquire the company by purchasing all shares in its parent, Butterfly Topco Limited. The acquisition will expand Yamaha’s capabilities beyond audio into integrated audio, video, lighting and media solutions, in line with its strategy to expand beyond hardware into software and services. By combining Yamaha’s audio expertise and global reach with Disguise’s software, technologies and worldwide partner network, the companies will be better positioned to deliver immersive experiences across live entertainment, sports and other venues. Disguise’s technology powers live and immersive experiences worldwide, including tours by Beyoncé and Taylor Swift and venues such as New York’s Radio City Music Hall and Intuit Dome in California. “People are seeking richer and more immersive e
Mexico Becomes the First Market Worldwide to Receive Approval for Galderma’s Restylane ® Shaype™ for Both Chin and Its First Jawline Indication13.11.2026 08:00:00 EET | Press release
Galderma (SIX: GALD), the pure-play dermatology category leader, today announced that Restylane Shaype has been approved for temporary augmentation in the chin area and improvement of jawline definition in Mexico.1 This is the product’s first approval globally for the jawline, and further expands its availability for chin augmentation, where it is already approved across various markets globally including Europe, Brazil, Canada and Thailand. Restylane Shaype has been purposefully developed as a firmer gel to deliver a unique bone-mimicking effect and enable natural-looking structural enhancement without surgery.3-6 The lower face plays a pivotal role in overall facial balance, influencing proportions and profile,4 with recent market research conducted by Galderma finding that the chin is the third most treated area in existing HA injectable users.7 In the chin, genetic factors and age-related changes can lead to reduced definition and poor projection.4,8 In the jawline, factors such as
vVARDIS Announces Pricing of Initial Public Offering13.11.2026 07:02:00 EET | Press release
vVARDIS Holding AG (“vVARDIS”), a Swiss healthcare company operating in the dental med-tech sector, today announced the pricing of its initial public offering of 9,722,223 Class A ordinary shares at a public offering price of $18.00 per share. In connection with the offering, vVARDIS has granted the underwriters a 30-day option to purchase up to an additional 1,458,333 Class A ordinary shares at the initial public offering price to cover over-allotments. The Class A ordinary shares are expected to begin trading on the New York Stock Exchange on November 13, 2026 under the symbol “VVVV.” The closing of the offering is expected to occur on or about November 16, 2026 subject to the satisfaction of customary closing conditions. Goldman Sachs & Co. LLC and J.P. Morgan are acting as joint bookrunning managers for the offering, with William Blair, UBS Investment Bank and Deutsche Bank Securities acting as bookrunners. A registration statement on Form F-1 relating to the offering has been file
Empire State Building Observation Deck to Debut ‘Olympus Awaits,’ An Immersive ‘Percy Jackson and the Olympians’ Takeover in the Heart of NYC, On Display from Nov. 16 – Dec. 4*13.11.2026 00:07:00 EET | Press release
The Empire State Building (ESB) is the gateway to Mount Olympus in Percy Jackson’s world, and now fans can experience the magic like never before. On Nov. 16, the Empire State Building Observation Deck (ESBOD) will unveil “Olympus Awaits,” a multi-level “Percy Jackson and the Olympians” takeover, in partnership with Disney+. The immersive takeover – included with every Observation Deck ticket – will feature an epic Throne Room, interactive photo opportunities, surprise giveaways, ESB x “Percy Jackson” merch, and more, available through Dec. 4, 2026.* This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20261112442266/en/ Empire State Building Observation Deck to Debut ‘Olympus Awaits,’ An Immersive ‘Percy Jackson and the Olympians’ Takeover in the Heart of NYC, On Display from Nov. 16 – Dec. 4* “This immersive NYC experience brings Percy Jackson’s adventures off the screen and into the ‘World’s Most Famous Building,’ where guests ca
Clene Nanomedicine Partners with Veristat to Reduce Biostatistical Output Time by 80% for ALS New Drug Application12.11.2026 19:09:00 EET | Press release
VeristatTM, a global clinical research organization (CRO) and consultancy specializing in complex studies, announced that it has partnered with Clene Nanomedicine to cut the time to deliver biostatistical outputs for a pivotal ALS drug application submission by 80%. Veristat reduced the time from study data to validated tables, listings and figures (TLFs) from up to six weeks to just one week. Clene, a late-stage biotech company, leveraged Veristat’s recently launched InStat™ platform, the industry’s first zero-code, fully automated solution to accelerate clinical trial processes. Biostatistical TLFs sit on the critical path for submissions, yet most sponsors rely on antiquated processes that involve slow, manual workflows to produce them, making post-database lock one of the biggest bottlenecks to regulatory approval. To remove this barrier, Veristat uses its AI-enhanced platform to compress the timeline to submission-ready TLFs from weeks to days, with every output validated by stati
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom